# _*_coding:utf-8_*_
__author__ = 'gerry'




try:
    name = "gerry"
    name_list=['alex','eric','jack']
    print Ns
    print name_list[4]
except NameError,err:
    print(err)
except IndexError,err:
    print(err)
except Exception,e:
    print("--->some error I do not know")
else:
    print("---no err happend---")
finally:
    print("---no matter has error or not ")












